Personally I think the minimum now should be 8GB memory and 64GB storage and that Google should force this. (which we all know would lower the price of 8GB machines) At this time, many are struggling with 4GB of memory, I can't imagine that 4GB would be enough memory in five years, much less in 10 years so why are manufacturers still putting 4GB in the machines and why are we still buying them. One of the main reasons to go to 10-years was to reduce waste. What is your current refresh cycle today, are you going to increase it and by how much. What percentage of devices that you buy today will still be usable in 4-6 years? If you don't change the refresh cycle, what will be the resale value of 4GB machines versus 8GB in 5 years?
On a side note, I think it would really be great if Google came up with an admin setting for the number of tabs/Windows a user can have open, where admins can set their own numbers if they wanted to.